EN 10025-5 Grade S235J2W: Normalized or Normalized Formed Steel (+N) – Enhanced Corrosion Resistance
The weather resistant steel S235J2W with improved atmospheric corrosion resistance (by generation of an conversion coating) has a minimum yield strength of 235 N/mm². It is applicated for welded, screwed and riveted constructions, e.g. structural engineering, bridge building, tank construction, exhaust systems, vehicle construction, toolbuilding. The grid rate have to considered in the dimensioning process. An conventional surface protection is recommend at polluted air and necessary at long-time water wetting, constant wetness or close to the sea. Unweathered areas with condensate generation have to be adequate ventilated. Before welding the coating have to be removed in a distance of 10 - 20 mm from the welding edge. With increasing thickness, strength and carbon equivalent the occurence of cold cracks in the welding zone is possible. The recommendation of the EURONORM Information No. 2 (EN 1011-2) have to considered.
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 20 °C | 7.85 g/cm³ | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | -100 °C | 217 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
20 °C | 212 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
100 °C | 207 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
200 °C | 199 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
300 °C | 192 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
400 °C | 184 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
500 °C | 175 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
600 °C | 164 GPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
Elongation | 18.4 % | Predicted Value, A200 | ||||
22.1 % | Predicted Value, A5 | |||||
24.4 % | Predicted Value, A50 | |||||
20 °C | 17 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 Transverse | |
20 °C | 18 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 Transverse | |
20 °C | 19 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 Transverse | |
20 °C | 19 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 | |
20 °C | 20 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 | |
20 °C | 21 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | A80 | |
20 °C | 22 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | Transverse | |
20 °C | 22 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | ||
20 °C | 23 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | Transverse | |
20 °C | 24 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | Transverse | |
20 °C | 24 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
20 °C | 25 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
20 °C | 26 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
Poisson's ratio | 20 °C | 0.284 [-] | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
Tensile strength | 20 °C | 340 - 510 MPa | normalized or normalized formed (+N) | EN 10155, EN 10025-1, EN 10025-5 | Bar, Sheet, Strip, Flat | |
20 °C | 340 - 470 MPa | normalized or normalized formed (+N) | EN 10155, EN 10025-1, EN 10025-5 | Bar, Sheet, Strip, Flat | ||
20 °C | 350 - 510 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 350 - 500 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 350 - 510 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | ||
20 °C | 350 - 500 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | ||
20 °C | 360 - 510 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 360 - 500 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 360 - 510 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
20 °C | 360 - 500 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | ||
20 °C | 360 - 470 MPa | normalized or normalized formed (+N) | EN 10155, EN 10025-1, EN 10025-5 | Bar, Sheet, Strip, Flat | ||
Yield strength | 249.4 MPa | Predicted Value, RP1 | ||||
278.8 MPa | Predicted Value, RP1 Transverse | |||||
288.4 MPa | Predicted Value, RP05 | |||||
318.4 MPa | Predicted Value, RP02 | |||||
346.3 MPa | Predicted Value, RP02 Transverse | |||||
467 MPa | Predicted Value, RP002 | |||||
20 °C | 195 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 195 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | ||
20 °C | 215 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 215 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
20 °C | 225 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 225 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | ||
20 °C | 235 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire | Transverse | |
20 °C | 235 MPa | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Coefficient of thermal expansion | -100 °C | 1.08e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
20 °C | 1.19e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
100 °C | 1.25e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
200 °C | 1.3e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
300 °C | 1.36e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
400 °C | 1.41e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
500 °C | 1.45e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
600 °C | 1.49e-05 1/K | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
Specific heat capacity | -100 °C | 423 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
20 °C | 461 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
100 °C | 479 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
200 °C | 499 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
300 °C | 517 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
400 °C | 536 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
500 °C | 558 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
600 °C | 587 J/(kg·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
Thermal conductivity | 20 °C | 56.9 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
100 °C | 56.4 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
200 °C | 53.5 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
300 °C | 49.4 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
400 °C | 45.2 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
500 °C | 41.3 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
600 °C | 37.6 W/(m·K) | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
Thermal diffusivity | 20 °C | 15.7 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
100 °C | 14.5 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
200 °C | 12.9 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
300 °C | 11.2 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
400 °C | 9.6 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
500 °C | 7.9 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
600 °C | 6.3 mm²/s | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical resistivity | 20 °C | 1.83e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
100 °C | 2.27e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
200 °C | 2.95e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
300 °C | 3.8e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
400 °C | 4.81e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
500 °C | 5.99e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar | |
600 °C | 7.38e-07 Ω·m | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Carbon | 0.13 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Chromium | 0.4 - 0.8 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Copper | 0.25 - 0.55 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Manganese | 0.2 - 0.8 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Nickel | 0.65 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Phosphorus | 0.035 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire |
0.04 % | normalized or normalized formed (+N) | EN 10155, EN 10025-1, EN 10025-5 | Bar, Sheet, Strip, Flat | |
Silicon | 0.4 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155, EN 10025-1 | Strip, Sheet, Flat, Rod, Wire, Bar |
Sulfur | 0.03 % | normalized or normalized formed (+N) | EN 10025-5, EN 10155 | Strip, Sheet, Flat, Rod, Wire |
0.035 % | normalized or normalized formed (+N) | EN 10155, EN 10025-1, EN 10025-5 | Bar, Sheet, Strip, Flat |
Metal
- EN 10225 S355G7 Steel – Normalized or Normalized Formed (N) for Superior Workability and Weldability
- EN 10225 S355G8 Steel – Normalized or Normalized-Formed (+N) Grade
- DIN 2394-2: Grade St 28 Steel – Normalized & Normalized Formed (+N) Properties
- EN 10273 Grade P460NH – High-Temperature Normalized Steel for Pressure Vessel Applications
- EN 10297-1 Grade C55Pb – Normalized/Normalized Formed Steel
- DIN 5512‑1 Grade S235J2W: Normalized or Normalized‑Formed Steel for Rail Vehicle Engineering
- EN 10025-5 Grade S355J2WP – Normalized, Weather‑Resistant Steel for Structural and Bridge Applications
- EN 10216-2 Grade St 45.8: High‑Temperature Normalized Tube Steel (+N) for Seamless Tubes
- EN 10217-2 Grade St 37.8: High‑Temperature Normalized Tube Steel for Industrial Use
- EN 10217‑2 Grade St 42.8 Tube Steel – High‑Temperature Normalized Formed for Vessels & Petrochemical Use